DEQ-CFW_00023695

From: Beth Eckert [[e-mail]]
Sent: 7/27/20171:39:57PN1
To: Culpepper, Linda [/o=ExchangeLabs/ou=ExchanXeAdministrative Group
(FYD|BOHFI]3PDLT)/cn=Kecipients/cn=7]d475cbae324aZ9687eI7I1dc9a79c5-|mcu|pepper]
CC: Strynar,Mark [[e-mail]];6reXson,Jim [/o=ExchangeLabs/ou=ExzhanXeAdministrative Group
(FYD|BOHFI]3PD[n/cn=Kedpients/cn=38932beIQ9Of4Of a7O7]5cOId0aca53-jhgregson]
Subject: Re: Other standards we discussed
Thanks Linda. I'm gonna get with n/ylab manager and ocontact Mark together and discuss.
Beth Eckert
On Jul 27 2017 o19:23 AM Culpepper, Linda wrote:
Good morning Beth — connecting you with Dr. Strynaratthe EPA lab.
See his email below.
Linda Culpepper
Deputy Director
Division of Water Resources
North Carolina DepadmentnfEnvironmental Quality
1611Mail Service. Ceme,
phone:[phone]
From:5tqmar, Mark
Sent: Thursday, July Z7 20179:19AK4
To: Culpepper, Linda
Subject: RE: Other standards xvediscussed
We already have both of these and a handful of others we method validated with what we are doing for
GenXinthe N[DE{lsamples.
However I would be glad to chat with them.
MW
From: Culpepper, Linda
Sent: Thursday, July 27,2U179:llAK4
Tm:SLrynar, Mark
Subject: FVV: Other standards xve discussed
Mark — I am not sure these are the compounds discussed.
Linda Culpepper
Deputy Director
Division of Water Resources
North Carolina DepartmentofEnvimnmenta|Quality
1611 Mail Service Center

Phone:Q19-70T9014
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From: Gre8son,Jim
Sent: Wednesday, July I6,2U178:SlAK4
To: Culpepper, Linda <
Subject: FW: Other standards we discussed
Jim Gregson
Regional Supervisor
Water Quality
Regional Operations Section
Division nfWater Resources
Department ofEnvironmental Quality
910.796.7215 Reception Desk
910.796.7386 Direct
910.350.2004 Fax
Wilmington Regional Office
127 Cardinal Drive Fxt
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Fronm:8ethEckert
Sent: Tuesday, July 2S,2O177:37PM
To: Gregson,Jim
Cc: Beth Eckert
Subject: Other standards xvediscussed
Jim,
In our discussion you mentioned EPA had not found standards for the other compounds in Dr. Knappe's
study. Below are two standards that Eurofins has found, ordered, and received in house asof
Monday. They have begun some quality control, method development, type activities and anticipate
adding these compounds to their GenX method once they work through their process. Once that
happens they will have results for these compounds any time they run the method which they
anticipate will begin in l—Zvveeks. In case they would like totalk to someone at Eurofins to find out
where they obtained the standards, I am also including our contacts information. Any thoughts on EPAs
perspective of the analysis or data since they have not obtained these standards yet?
Our Eurofnscontact:
Joseph KA.K8aDhoie
K8nbi|o:Q1Q-378-7A78

Email: JosephMattheisa .,EurofinsUS.com
Thanks,
Beth Eckert
<New NC SU PFECAs for water work. pptx>
DEQ-CFW-00023697